grub2 xen grub.cfg

example grub2 boot entry:

     set root='(hd0,msdos1)'
     search --no-floppy --fs-uuid --set=root d0bd3392-df64-466d-84a3-5420fa03cb7f
     echo    'Loading Xen 4.1-i386 ...'
     multiboot   /boot/xen-4.1-i386.gz placeholder dom0_mem=1024M,max:1024M dom0_vcpus_pin dom0_max_vcpus=1
     echo    'Loading Linux 3.2.0-23-generic-pae ...'
     module  /boot/vmlinuz-3.2.0-23-generic-pae placeholder root=UUID=d0bd3392-df64-466d-84a3-5420fa03cb7f ro  quiet splash
     echo    'Loading initial ramdisk ...'
     module  /boot/initrd.img-3.2.0-23-generic-pae
 }